UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Msqf9jHNqS+ewSEV7pfBQFowfVMcq5sPWzLV6o9DqzQ=' 
WHERE 
  key_id = 'aa079bc76c3403f36cd96e2a447841304b9840702743c18b805ba8b811621b40' 
  AND (
    token = 'Msqf9jHNqS+ewSEV7pfBQFowfVMcq5sPWzLV6o9DqzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )